METHOD AND APPARATUS FOR PROVIDING WIRELESS CHARGING POWER TO A WIRELESS POWER RECEIVER

Title:

METHOD AND APPARATUS FOR PROVIDING WIRELESS CHARGING POWER TO A WIRELESS POWER RECEIVER

Document Type and Number:

WIPO Patent Application WO/2014/010907

Kind Code:

A1

Abstract:

A method and apparatus for transmitting charging power to a wireless power receiver. The method includes detecting the wireless power receiver by applying different detection powers with different power levels; applying a driving power to drive the detected wireless power receiver; receiving a request signal for communication from the detected wireless power receiver using the driving power; determining whether or not to subscribe the detected wireless power receiver to a wireless power network; transmitting, to the detected wireless power receiver, a response signal to the request signal for communication, the response signal indicating whether or not the detected wireless power receiver is subscribed to the wireless power network; and transmitting charging power to the detected wireless power receiver, when the detected wireless power receiver is subscribed to the wireless power network.

Inventors:

LEE KYUNG-WOO (KR)
BYUN KANG-HO (KR)
JUNG HEE-WON (KR)

Application Number:

PCT/KR2013/006077

Publication Date:

January 16, 2014

Filing Date:

July 09, 2013

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H02J17/00

Foreign References:

US20060284593A1	2006-12-21
US20110181239A1	2011-07-28
US20100270867A1	2010-10-28
US20100181961A1	2010-07-22
US20110221391A1	2011-09-15

Other References: